Template:FAQ:Agent 18
From Net-SNMP Wiki
With the v4 UCD agent, this isn't possible (or at least not
easily). When you request the agent to generate a trap (using
either 'send_v2trap'
or 'send_easy_trap'
), this will be sent
to all the known destinations.
The v5 Net-SNMP agent introduced preliminary support for the snmpNotifyFilterTable which is designed to allow this sort of selective trap direction, though this is not currently active. (The tables are present, but the information is not consulted) Documentation on how to use this facility will appear once the functionality is working properly.